JP3212045B2 - Openable skylight shoji - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skylight sash which is opened and closed by raising and lowering or swinging.

[0002]

2. Description of the Related Art A conventional openable skylight sash has an upper glass plate stretched over an outer frame having four corners integrally joined by welding, and an inner frame stretched with a lower glass plate fixed inside the outer frame. I was

[0003]

However, in such a structure, there is a possibility that rainwater permeating from the periphery of the upper glass plate may collect on the lower glass plate along the inner frame, and may drop into the room from the periphery. In addition, since the outer frame has a welded structure, it cannot be easily replaced when the upper glass plate is broken.

[0004]

According to the present invention, as a means for solving such a problem, an upper glass is attached to a first outer frame formed by screwing four frame members through connecting pieces. A second outer frame having an inner peripheral edge contacting the lower surface of the upper glass plate via a packing is fixed to the inside of the first outer frame by screws, and the lower glass plate is stretched. The inner frame is fixed inside the second outer frame.

[0005]

The present invention has the above-mentioned structure, and has a second outer frame having an inner peripheral edge in contact with the lower surface of the upper glass plate via a packing inside the first outer frame on which the upper glass plate is stretched. Since the outer frame is provided, the rainwater that has permeated into the first outer frame from the periphery of the upper glass plate flows outside the second outer frame and is discharged outside, so that it can enter indoors without caulking. Also, since the first outer frame is formed by screwing the four frame members through the connecting pieces, the first outer frame is easily disassembled by loosening the screws when the upper glass plate is broken. There is an effect that can be replaced.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. The shoji screen A of the present embodiment includes a first outer frame 1,
It is composed of a second outer frame 2 and an inner frame 3.

The first outer frame 1 has four frame forming members 1 each having a fixed length extruded material cut at 45 ° at both ends of the extruded material. As shown in FIG. The members 11 are arranged in a rectangular frame shape, the corner covers 12 are respectively placed outside the butting portions of the adjacent frame forming members 11, and the corner brackets 13 are put inside the butting portions, respectively. 14 are fastened together. In the first outer frame 1, an upper glass plate 15 is provided with a mounting groove 1 formed by extending the outer peripheral edge thereof to the inner periphery of the upper edge of each frame constituent member 11.
6 by being fitted inside.

The second outer frame 2 is assembled in a rectangular shape by welding butting portions of four frame constituting members 21, and a rectangular rubber packing 23 is provided in a mounting groove 22 provided on an upper surface of an inner peripheral edge thereof.
The second outer frame 2 is fitted with the first frame.
The stepped portion 24 fitted inside the outer frame 1 and protruding outward at the hem portion is attached to the lower surface of the mounting plate 17 projecting from the inner periphery of the lower end of the first outer frame 1. Screw 2 through packing 25
6, the rubber packing 23 on the upper surface is pressed against the lower surface of the upper glass plate 15 to seal the space between the upper glass plate 15 and the upper rubber plate 23.

An inner frame 3 on which a lower glass plate 31 is stretched is fitted inside the second outer frame 2 and is integrally connected by a connecting member 32, thereby forming a shoji screen A. I have.

On the other hand, a fixed frame 5 is fitted in a window hole 4 penetrating the roof of the building, and the above-mentioned shoji screen A is formed on a lower inner surface of one side of a second outer frame 2 constituting a part thereof. Is fitted to a supporting shaft 51 protruding along a corresponding side of the fixed frame 5 so as to be swingably supported, thereby forming a swingable opening / closing skylight. It has become.

As described above, the shoji screen A of this embodiment has an inner peripheral edge that contacts the lower surface of the upper glass plate 15 via the rubber packing 23 inside the first outer frame 1 on which the upper glass plate 15 is stretched. Since the second outer frame 2 having a two-layer structure is fitted, even if rainwater permeates into the first outer frame 1 from the peripheral edge of the upper glass plate 15, as shown by the flow of the arrow, It flows outside the second outer frame 2 and is discharged to the outside, and there is no possibility of entering the room without caulking.

The first outer frame 1 on which the upper glass plate 15 is stretched is assembled integrally by fixing four frame constituting members 11 with screws 14 via a corner cover 12 and a corner bracket 13. Therefore, even if the upper glass plate 15 is broken, it can be easily disassembled and replaced by loosening the screws 14.

The structure of the present invention can be similarly applied to an up-and-down opening / closing skylight that opens and closes a sliding door by moving the sliding door up and down so as to approach and separate from the window frame.

[Brief description of the drawings]

FIG. 1A is a partial sectional view of an embodiment of the present invention, and FIG. 1B is a partial plan view thereof.

FIG. 2 is an exploded perspective view of an assembly portion of a first outer frame and a second outer frame.

[Explanation of symbols]

A: Shoji 1: First outer frame 11: Frame constituent member 12:
Corner cover (connecting piece) 13: Corner bracket (connecting piece) 14: Screw 15: Upper glass plate 2: Second outer frame 23: Rubber packing 26: Screw 3: Inner frame 3
1: Lower glass plate 32: Joining member

Claims (1)

(57) [Claims] 1. An upper glass plate is stretched on a first outer frame formed by screwing four frame members through connecting pieces, and comes into contact with the lower surface of the upper glass plate via a packing. A second outer frame having an inner peripheral edge is fixed to the inside of the first outer frame by screwing, and an inner frame with a lower glass plate stretched is fixed to the inside of the second outer frame. Opening and closing skylights.